The Book Brain: How Reading Transforms Us

When you really think about it, the fact that you can read this sentence is nothing short of amazing. In a fraction of a second, you are able to look at a series of complicated shapes, identify each one and connect it to several possible sounds, group those sound options together into units of words, connect each word-unit to one or more possible meanings, and then based on its relative position in a sentence, convert a series of lines and curves from simple visual stimuli into an abstract idea. And you are probably able to do this while also listening to music, eating a snack, or perhaps even both. The written word is omnipresent in our modern lives, and these days it’s safe to say we take it mostly for granted. But, as Falk Huettig, Régine Kolinsky and Thomas Lachman note in their recent article, ‘ Theculturally co-opted brain: how literacy affects the human mind ,’ the very concept of rendering those ideas into a series of repeatable symbols is only about 6000 years old. ...